3Com 3CR17402-91 Fiche technique - Page 3

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3 C OM

SUP ER STACK

Features

(continued)

RESILIENCY

Spanning Tree

Link Aggregation

MANAGEMENT

Remote Management

Switch Access Levels

Software

Configuration

Time

Mirror port / RAP (Roving Analysis Port)

RMON (Remote Monitoring)

IP Address Allocation

Graphical Management

F R E E D O M T O C H O O S E A B E T T E R N E T W O R K

3 S W I TCH 38 0 0 FA M I LY

IEEE 802.1D Spanning Tree Protocol (STP)

IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)

• Backward-compatible with STP

• Fast-start mode

• Spanning tree enable/disable per port

IEEE 802.3ad (LACP):

• Twelve groups (SuperStack 3 Switch 3812 and 3824)

• Twenty-four groups (Switch 3848)

• Eight ports in each group

Support for 3Com Advanced Redundant Power Supply; provides backup power to the switch

(Switch 3848 only)

Dual software images

Backup and restore of switch settings

SNMP v1 and v2

User-selectable management VLAN

Five user accounts

Dual images

Backup and restore

TFTP configuration: upload/download

TFTP agent: upload

Command line

Serial Console Port

• SuperStack 3 Switch 3812 and Switch 3824: 9-Way D-Type

• Switch 3848: RJ-45

Telnet

Web-based

Simple Network Time Protocol (SNTP)

One-to-one

Four groups: statistics, history, alarm, and events

DHCP

Manual

3Com Network Management applications:

• 3Com Network Director for comprehensive, turn-key network management for the enterprise.

• 3Com Network Administrator for comprehensive management under HP OpenView for Windows.

• 3Com Network Supervisor for basic, turn-key network management for small and

medium businesses (copy provided with product):

· Topology discovery

· Change management reporting

· Capacity planning

· Event logging

· Fault identification and troubleshooting

· Utilization monitoring

• 3Com Enterprise Management Suite for flexible, extensible management in advanced

enterprise IT environments